45 lines
1.0 KiB
Go
45 lines
1.0 KiB
Go
package chat
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import (
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"errors"
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"io"
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"strconv"
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"github.com/Tnze/go-mc/nbt"
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pk "github.com/Tnze/go-mc/net/packet"
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)
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// ReadFrom decode Message in a Text component
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func (m *Message) ReadFrom(r io.Reader) (int64, error) {
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return pk.NBT(m).ReadFrom(r)
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}
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// WriteTo encode Message into a Text component
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func (m Message) WriteTo(w io.Writer) (int64, error) {
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return pk.NBT(&m).WriteTo(w)
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}
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func (m Message) MarshalNBT() ([]byte, error) {
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if m.Translate != "" {
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return nbt.Marshal(translateMsg(m))
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} else {
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return nbt.Marshal(rawMsgStruct(m))
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}
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}
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func (m *Message) UnmarshalNBT(raw []byte) (err error) {
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if len(raw) == 0 {
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return io.EOF
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}
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switch raw[0] {
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case nbt.TagString:
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return nbt.Unmarshal(raw, &m.Text) // Unmarshal as jsonString
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case nbt.TagCompound:
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return nbt.Unmarshal(raw, (*rawMsgStruct)(m)) // Unmarshal as jsonMsg
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case nbt.TagList:
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return nbt.Unmarshal(raw, &m.Extra) // Unmarshal as []Message
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default:
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return errors.New("unknown chat message type: '" + strconv.FormatUint(uint64(raw[0]), 16) + "'")
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}
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}
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